Diprotin A TFA (Ile-Pro-Pro (TFA))
(Synonyms: Ile-Pro-Ile TFA) 目录号 : GC31414
A tripeptide inhibitor of DPP-4
Cas No.:209248-71-5
Sample solution is provided at 25 µL, 10mM.
Diprotin A is a tripeptide inhibitor of dipeptidyl peptidase 4 (DPP-4; IC50 = 1.1 μg/ml).1 It inhibits degradation of glucagon-like peptide 1 in culture with insulin-secreting BRIN-BD11 rat pancreatic β-cells when used at a concentration of 25 μM.2 Diprotin A (5 mg/ml) pre-incubation enhances chemotaxis of murine embryonic stem cells towards stromal cell-derived factor-1 (SDF-1/CXCL12) in vitro.3 Pre-incubation of CD34+ human umbilical cord blood cells with diprotin A (5 mM) prior to injection increases engraftment in NOD/SCID recipient mice.4
1.Umezawa, H., Aoyagi, T., Ogawa, K., et al.Diprotins A and B, inhibitors of dipeptidyl aminopeptidase IV, produced by bacteria.J. Antibiot. (Tokyo)37(4)422-425(1984) 2.Green, B.D., Liu, H.K., McCluskey, J.T., et al.Function of a long-term, GLP-1-treated, insulin-secreting cell line is improved by preventing DPP IV-mediated degradation of GLP-1Diabetes Obes. Metab.7(5)563-569(2005) 3.Guo, Y., Hangoc, G., Bian, H., et al.SDF-1/CXCL12 enhances survival and chemotaxis of murine embryonic stem cells and production of primitive and definitive hematopoietic progenitor cellsStem Cells23(9)1324-1332(2005) 4.Campbell, T.B., Hangoc, G., Liu, Y., et al.Inhibition of CD26 in human cord blood CD34+ cells enhances their engraftment of nonobese diabetic/severe combined immunodeficiency miceStem Cells Dev.16(3)347-354(2007)
Cas No. | 209248-71-5 | SDF | |
别名 | Ile-Pro-Ile TFA | ||
Canonical SMILES | CC[C@H](C)[C@@H](C(O)=O)NC([C@H]1N(C([C@H]([C@@H](C)CC)N)=O)CCC1)=O.OC(C(F)(F)F)=O | ||
分子式 | C19H32F3N3O6 | 分子量 | 455.47 |
溶解度 | Water : ≥ 77.5 mg/mL (170.15 mM) | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
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1 mg | 5 mg | 10 mg |
1 mM | 2.1955 mL | 10.9777 mL | 21.9553 mL |
5 mM | 0.4391 mL | 2.1955 mL | 4.3911 mL |
10 mM | 0.2196 mL | 1.0978 mL | 2.1955 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet